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公开(公告)号：US20180173926A1
公开(公告)日：2018-06-21
申请号：US15553127
申请日：2017-02-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengpeng WANG , Xue DONG , Jing LV , Haisheng WANG , Chunwei WU , Xiaoliang DING , Yingming LIU , Wei LIU , Yanling HAN , Xueyou CAO , Changfeng LI , Rui XU , Yanan JIA , Lijun ZHAO
IPC: G06K9/00 , G06K9/62 , G02F1/1335 , G02F1/01
CPC classification number: G06K9/0004 , G02F1/0105 , G02F1/1336 , G06K9/00033 , G06K9/6202
Abstract: The present disclosure provides a display device and a fingerprint identification method thereof, which belong to the field of fingerprint identification technology and can solve the existing problems of complex reflective light path in the process of fingerprint identification, large noise in the sensed signal and low accuracy of fingerprint identification. The display device in which the fingerprint identification method of a display device of the present disclosure is applicable comprises a plurality of pixel units for display, and a plurality of light sensing units for generating a sensed signal based on intensity of received light; the fingerprint identification method comprises: enabling part of the pixel units to emit light and keeping other pixel units not to emit light, and performing fingerprint identification based on the sensed signal generated by the plurality of light sensing units.
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公开(公告)号：US20180114502A1
公开(公告)日：2018-04-26
申请号：US15526976
申请日：2016-05-30
Inventor： Rui XU , Xiaochuan CHEN , Wenqing ZHAO , Lei WANG
IPC: G09G3/36 , G02F1/1343 , G02F1/1368
CPC classification number: G09G3/3696 , G02F1/134309 , G02F1/13452 , G02F1/1368 , G09G3/36 , G09G2300/0426 , G09G2320/028
Abstract: A display device and driving method for curved surface display are disclosed The display device includes a flat panel for achieving image display and a controllable liquid crystal cell above the flat panel for achieving curved surface display. The controllable liquid crystal cell includes an upper substrate and a lower substrate, and a liquid crystal layer between the upper substrate and the lower substrate. The lower substrate is an array substrate on which a plurality of driving electrodes for driving liquid crystals in the liquid crystal layer to deflect at different angles are provided. The display device further includes a signal controller for providing voltage signals for the driving electrodes, voltage signals for at least two driving electrodes being different.
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公开(公告)号：US20180039354A1
公开(公告)日：2018-02-08
申请号：US15655951
申请日：2017-07-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui XU , Xue DONG , Jing LV , Haisheng WANG , Chun-Wei WU , Yingming LIU
CPC classification number: G06F3/044 , G02B5/3058 , G02B5/3083 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G06F2203/04112
Abstract: A polarizer and a display device, which relates to a display technology is provided. The polarizer is divided into a plurality of pattern regions arranged in a two-dimensional direction. The polarizer includes a linear polarization pattern and a touch sensing electrode disposed in the pattern region. The touch sensing electrodes in the different pattern regions are not connected. Polarization pattern and touch sensing electrode are set in the same layer.
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公开(公告)号：US20170329442A1
公开(公告)日：2017-11-16
申请号：US15302994
申请日：2015-10-19
Inventor： Lei WANG , Shengji YANG , Xiaochuan CHEN , Rui XU , Pengcheng LU , Changfeng LI , Zhenhua LV , Xue DONG , Yingming LIU
IPC: G06F3/041 , G02F1/1343 , G02F1/1362 , G06F3/044 , G02F1/1333 , G02F1/1368
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G06F3/044 , G06F2203/04103
Abstract: The present disclosure provides an array substrate, a method for manufacturing the same, and a touch display panel. The array substrate includes a transparent electrode and a plurality of touch electrode lines arranged on a base substrate. The transparent electrode includes a plurality of sub-electrodes, and each of the plurality of sub-electrodes is connected with a respective one of the plurality of touch electrode lines. Each of the touch electrode lines includes a first touch electrode line and a second electrode line arranged in different layers, and projections of the first touch electrode line and the second touch electrode line on the substrate are overlapped with each other.
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15.发明申请公开(公告)号：US20170322650A1
公开(公告)日：2017-11-09
申请号：US15302996
申请日：2015-10-29
Inventor： Wei LIU , Xue DONG , Haisheng WANG , Xiaochuan CHEN , Xiaoliang DING , Yingming LIU , Shengji YANG , Hongjuan LIU , Weijie ZHAO , Changfeng LI , Lei WANG , Rui XU
IPC: G06F3/044 , G02F1/1333 , G06F3/041 , G02F1/1343 , G09G3/36
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/1343 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G09G3/3648
Abstract: A touch display panel, methods for manufacturing and driving the touch display panel and a display device are provided. The touch display panel includes an array substrate including matrix-arranged touch electrodes and matrix-arranged pixel units. Each touch electrode includes multiple common electrodes. One touch lead is arranged between every two adjacent columns of pixel units. Each touch electrode is connected to a pin of the touch chip via a corresponding touch lead. The common electrodes further function as the touch electrodes in a touch phase.
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Patent Agency Ranking
公开(公告)号：US20170205932A1
公开(公告)日：2017-07-20
申请号：US15105543
申请日：2015-09-29
Inventor： Shengji YANG , Xue DONG , Haisheng WANG , Xiaochuan CHEN , Yingming LIU , Weijie ZHAO , Hongjuan LIU , Wei LI , Chunlei WANG , Xiaobo XIE , Rui XU
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/3233 , G09G2300/0861 , G09G2310/0262 , H01L27/323 , H01L27/3246 , H01L27/3276
Abstract: The present disclosure discloses an in-cell touch screen panel, a driving method thereof and a display device. A plurality of sub-pixels are grouped into sub-pixel groups, each of which includes at least two sub-pixels. Cathode layers of different sub-pixel groups are independent of one another. The cathode layers are reused as self-capacitance electrodes. A driving chip determines a touch position by detecting a change in capacitance of the cathode layers, thereby achieving touch control functionality. The driving chip outputs, in a fourth phase, signals to the cathode layers and to the signal terminals of each sub-pixel circuit, each of the signals is a superposition of the signal output in a third phase with a touch scanning signal such that each sub-pixel circuit operates in the fourth phase in the same state as in the third phase.
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17.发明申请公开(公告)号：US20170138626A1
公开(公告)日：2017-05-18
申请号：US15304615
申请日：2015-12-11
Inventor： Pengcheng LU , Xiaochuan CHEN , Ming YANG , Qian WANG , Rui XU , Lei WANG , Peng LIU , Jiantao LIU
CPC classification number: F24F11/62 , F24F11/30 , F24F11/52 , F24F11/65 , F24F2110/10 , F24F2110/20 , F24F2110/64 , F24F2110/72 , G05B15/02 , G05B2219/2614
Abstract: A controller, an indoor environment adjustment system and an indoor environment adjustment method are provided so as to automatically adjust an indoor environment. The controller is connected to at least one sensor and at least one smart home device, and configured to acquire indoor environment parameters collected by the at least one sensor, and send an adjustment instruction to the at least one smart home device in accordance with the indoor environment parameters.
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公开(公告)号：US20170135623A1
公开(公告)日：2017-05-18
申请号：US15302997
申请日：2015-11-06
Inventor： Rui XU , Xue DONG , Hailin XUE , Xiaochuan CHEN , Xi CHEN , Jianyun XIE , Jian WANG , Lei MA , Xue CAO , Xingyou LUO , Shengji YANG , Lei WANG , Yingming LIU , Haisheng WANG , Changfeng LI
CPC classification number: A61B5/22 , A61B5/0053 , A61B5/1107 , A61B5/746 , A61H1/02 , A61H15/00 , A61H2015/0042 , A61H2201/164 , A61H2201/165 , A61H2201/5002 , A61H2201/5071
Abstract: A muscle detector, a massage apparatus and a method for detecting a muscle are provided. The muscle detector includes a detection component attached to a part to be detected and used to detect a muscle hardness change at the part to be detected and obtain a signal indicating a value of the muscle hardness change at the part to be detected, and a data processing component used to calculate the value of the muscle hardness change at the part to be detected according to the signal indicating the value of the muscle hardness change at the part to be detected, compare the value of the muscle hardness change at the part to be detected with a preset value, and issue a detection to-be-processed instruction in response to a determination that the value of the muscle hardness change at the part to be detected is greater than the preset value.
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公开(公告)号：US20170018226A1
公开(公告)日：2017-01-19
申请号：US15165402
申请日：2016-05-26
Inventor： Shengji YANG , Xue DONG , Haisheng WANG , Xiaochuan CHEN , Yingming LIU , Xiaoliang DING , Weijie ZHAO , Rui XU , Lei WANG , Changfeng LI , Wei LIU
IPC: G09G3/3233 , G09G3/3258
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0262 , G09G2320/045
Abstract: The present invention provides a pixel driving circuit, a pixel driving method, and a display device. The pixel driving circuit comprises a driving transistor, a light-emitting device and a threshold compensation unit; a control electrode, a first electrode and a second electrode of the driving transistor are all connected with the threshold compensation unit; the threshold compensation unit is connected with a data line, a first power supply terminal, and a first terminal of the light-emitting device. In the technical solution of the present invention, by providing the sum of the data voltage and the threshold voltage of the driving transistor to the control electrode of the driving transistor, a driving current generated by the driving transistor is independent of the threshold voltage of the driving transistor, so as to prevent the driving current from being influenced by non-uniformity and shift of the threshold voltage.
Abstract translation: 本发明提供一种像素驱动电路，像素驱动方法和显示装置。 像素驱动电路包括驱动晶体管，发光器件和阈值补偿单元; 驱动晶体管的控制电极，第一电极和第二电极全部与阈值补偿单元连接; 阈值补偿单元与发光装置的数据线，第一电源端子和第一端子连接。 在本发明的技术方案中，通过将驱动晶体管的数据电压和阈值电压之和提供给驱动晶体管的控制电极，由驱动晶体管产生的驱动电流与该驱动晶体管的阈值电压无关， 驱动晶体管，以防止驱动电流受阈值电压的不均匀性和偏移的影响。
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公开(公告)号：US20160260381A1
公开(公告)日：2016-09-08
申请号：US14787392
申请日：2015-03-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cuili GAI , Zhongyuan WU , Rui XU
IPC: G09G3/3258 , G09G3/3266
CPC classification number: G09G3/3258 , G09G3/3266 , G09G2300/043 , G09G2310/0289 , G09G2320/0223 , G09G2320/0233 , G09G2320/0626 , G09G2330/028
Abstract: Disclosed are an array substrate, a driving method thereof, and a display device. The array substrate comprises a scan driving unit (10) located in a peripheral area and configured to input an enable signal to one terminal of at least one driving control line (Vdd) in a display area so as to drive an OLED device to emit light. The array substrate further comprises at least one compensation control unit (100) and a compensation voltage source (101) configured to provide a compensation voltage (Vc). One terminal of the compensation control unit (100) is connected to the compensation voltage source (101), the other terminal thereof is connected to the other terminal of the at least one driving control line (Vdd), and the compensation control unit (100) is configured to control the compensation voltage source (101) to input the compensation voltage (Vc) to the other terminal of the driving control line (Vdd). The compensation voltage (Vc) is less than or equal to a voltage (VDD) of the enable signal, mura caused by IR Drop can be eliminated.
Abstract translation: 公开了阵列基板，其驱动方法和显示装置。 阵列基板包括位于外围区域中的扫描驱动单元（10），并被配置为向显示区域中的至少一个驱动控制线（Vdd）的一个端子输入使能信号，以驱动OLED器件发光 。 阵列基板还包括被配置为提供补偿电压（Vc）的至少一个补偿控制单元（100）和补偿电压源（101）。 补偿控制单元（100）的一个端子连接到补偿电压源（101），其另一个端子连接到至少一个驱动控制线路（Vdd）的另一个端子，补偿控制单元（100 ）被配置为控制补偿电压源（101）将补偿电压（Vc）输入到驱动控制线路（Vdd）的另一端子。 补偿电压（Vc）小于或等于使能信号的电压（VDD），可以消除IR引起的mura。
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